Efficiency, power, and dependability are critical in the high-demand industries of construction and mining. Large excavators are earthmoving giants that are required for the precise and effective completion of major projects all over the globe. These enormous machines constitute the foundation of heavy-duty operations, delivering the power required to move massive volumes of earth and material.
We'll look at some of the most prominent and powerful huge excavator models available today. We'll look at their detailed specifications and emphasize the distinguishing aspects that set them different in the market. We'll go over everything from engine power and operational weight to maximum reach and digging depth to explain why these excavators are so useful in the field. Join us as we look at the engineering wonders that power the success of large building and mining projects globally.
Kobelco SK850LC Track Excavator
Operating Weight: 81,700 KG
Engine Power: 490 hp
Fuel Capacity: 960 liters
Bucket Capacity: 4.3 – 5.1 m³
Max Dig Depth: 7.38 meters
Max Dump Height: 11.69 meters
Max Reach: 12.45 meters
Swing Speed: 8.4 minā»¹
Breakout Force: 637 kN
Arm Length: 2.90 meters
Boom Length: 7.25 meters
Features: Digging mode selector (H-mode and S-mode)
The Kobelco SK850LC is a powerhouse designed for heavy-duty tasks. Its impressive breakout force of 637 kN and a substantial bucket capacity of up to 5.1 m³ makes it ideal for large-scale excavation projects. This model excels in moving massive amounts of earth quickly and efficiently, making it a preferred choice for demanding construction and mining operations. Additionally, the H-mode and S-mode digging selectors offer operational flexibility, allowing operators to optimize performance based on varying soil conditions and specific project requirements. This versatility ensures that the SK850LC can adapt to a wide range of environments, enhancing productivity and efficiency on the job site.
Kobelco SK520XDLC-10 Track Excavator
Operating Weight: 52,700 KG
Engine Power: 344 hp
Bucket Capacity: 3.4 m³
Max Dig Depth: 7.36 meters
Max Dump Height: 10.85 meters
Max Reach: 11.69 meters
Engine: HINO P11C-WF Water-cooled, 6-cylinder injection-type diesel engine
Features: Automatic engine deceleration, Auto Idle Stop (AIS), 600 mm HD triple grouser shoe
The SK520XDLC-10 offers a balanced mix of power and efficiency, making it a versatile choice for various heavy-duty tasks. Its automatic engine deceleration and Auto Idle Stop features significantly enhance fuel efficiency, reducing operational costs and minimizing environmental impact. Additionally, the excavator's robust design ensures exceptional durability, allowing it to perform reliably even in the most challenging and demanding conditions. This combination of advanced features and rugged construction makes the SK520XDLC-10 a reliable and efficient machine for any construction or mining project.
Cat 349 Track Excavator
Operating Weight: 47,700 KG
Engine Power: 425 hp
Fuel Capacity: 715 liters
Max Dig Depth: 7.6 meters
Max Dump Height: 7.45 meters
Max Reach: 11.7 meters
Swing Speed: 8.44 rpm
Breakout Force: 268 kN
Arm Length: 3.3 meters
Boom Length: 6.9 meters
Engine: 425 hp cat c13 diesel engine
Features: Automatic engine speed control, Two-speed travel
Caterpillar's Cat 349 stands out as a true workhorse renowned for its unmatched reliability and efficiency in the construction and mining sectors. Equipped with automatic engine speed control and a versatile two-speed travel feature, this excavator excels in optimizing operational efficiency. These innovations not only streamline performance but also contribute to fuel savings, making it a cost-effective choice for demanding projects.
Driving the Cat 349's capabilities is its robust 425 hp engine, engineered to deliver consistent and powerful performance across a wide range of applications. Whether tackling excavation tasks requiring precision or handling heavy-duty materials, this excavator's prowess ensures productivity and reliability on site. Its reputation for durability and ease of maintenance further solidifies its status as a preferred choice among industry professionals worldwide.
Komatsu PC850-8R1 Track Excavator
Operating Weight: 85,000 KG
Engine Power: 496 hp
Fuel Capacity: 980 liters
Bucket Capacity: 3.40 m³
Max Dig Depth: 8.3 meters
Max Dump Height: 8.2 meters
Max Reach: 13.4 meters
Swing Speed: 6.8 rpm
Breakout Force: 397 kN
Arm Length: 3.6 meters
Boom Length: 8.4 meters
The Komatsu PC850-8R1 stands tall as a true giant among excavators, offering an exceptional reach of 13.4 meters and an imposing breakout force of 397 kN. These specifications make it a preferred choice for large-scale excavation tasks that demand both reach and power. With its substantial fuel capacity and robust engine delivering 496 horsepower, the PC850-8R1 not only excels in performance but also extends operational endurance, minimizing downtime for refueling and maximizing productivity on the job site. This combination of strength and efficiency solidifies its position as a leader in the heavy machinery industry, capable of tackling the most challenging earthmoving projects with ease and reliability.
Komatsu PC400-8R Track Excavator
Operating Weight: 42,590 KG
Engine Power: 362 hp
Fuel Capacity: 650 liters
Bucket Capacity: 2.20 m³
Max Dig Depth: 6.6 meters
Max Dump Height: 7 meters
Max Reach: 11 meters
Swing Speed: 9.1 rpm
Breakout Force: 214 kN
Arm Length: 2.4 meters
Boom Length: 7.6 meters
One of the standout features of the Komatsu PC400-8R is its 9.1 rpm swing speed, which was designed with increased operational efficiency in mind. Because of its increased swing speed, the excavator can move more quickly and precisely, which makes it a great option for medium-sized projects where speed and agility are essential. The PC400-8R's small size belies its powerful construction, which allows it to perform a wide range of earthmoving tasks with ease. This excavator is notable for its capacity to provide both performance and mobility in equal measure, whether negotiating confined locations or carrying out quick digging tasks.
Hitachi ZX870LC Track Excavator
Operating Weight: 86,200 KG
Engine Power: 532 hp
Fuel Capacity: 1110 liters
Bucket Capacity: 3.50 m³
Max Dig Depth: 8.8 meters
Max Dump Height: 9 meters
Max Reach: 14.1 meters
Swing Speed: 7.8 rpm
Breakout Force: 472 kN
Arm Length: 3.7 meters
Boom Length: 8.4 meters
Features: 6% higher productivity in H/P mode, D-section frame for resistance to deformation
With its remarkable characteristics, the Hitachi ZX870LC is a standout model among large excavators. Capable of handling large excavation and loading jobs with ease, this machine boasts an impressive reach of 14.1 meters and a powerful 532 horsepower engine.
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In addition to emphasizing increased productivity, its design guarantees durability, making it able to withstand the harsh circumstances that are frequently encountered in hard mining and building operations. Taken together, these characteristics make the Hitachi ZX870LC a top option for contractors and operators looking for outstanding performance, dependability, and efficiency on the construction site.
Komatsu PC450LC-8 Track Excavator
Engine Power: 362 hp
Fuel Capacity: 650 liters
Bucket Capacity: 2.8 m³
Max Dig Depth: 7.8 meters
Max Dump Height: 7.6 meters
Max Reach: 12 meters
Swing Speed: 9.1 rpm
Breakout Force: 278 kN
Arm Length: 3.3 meters
Boom Length: 7.6 meters
Features: Total control of the engine, hydraulic & electronic system
Modern control technologies enable Komatsu's PC450LC-8 to combine power and precision in a harmonious way. With its powerful 362 horsepower engine and quick 9.1 rpm swing speed, this excavator ensures both excellent performance and careful control while working. These characteristics make it extremely versatile, and able to accurately and efficiently handle a wide variety of jobs. The PC450LC-8 excels at providing reliable performance and productivity on tough job sites, whether maneuvering through tight spaces or moving bulky objects.
Cat 345D Track Excavator
Operating Weight: 52,400 KG
Engine Model: C13 Acert
Engine Power: 410 hp
Fuel Capacity: 705 liters
Bucket Capacity: 3.1 m³
Max Dig Depth: 7.2 meters
Max Dump Height: 6.83 meters
Max Reach: 11.16 meters
Swing Speed: 8.7 rpm
Breakout Force: 213 kN
Arm Length: 3 meters
Boom Length: 6.55 meters
Features: Automatic greasing for easy maintenance, AccuGrade™ grade control system
With its outstanding precision and low maintenance requirements, the Cat 345D excavator has established a reputation that sets it apart for heavy-duty tasks. Its cutting-edge features, such as the AccuGradeTM grade control system and automated greasing, simplify maintenance procedures while simultaneously enhancing smooth operation. The Cat 345D maximizes uptime and overall productivity on the construction site by automatically lubricating crucial components, minimizing downtime associated with human greasing. By offering accurate grading capabilities, the AccuGradeTM system further improves efficiency by guaranteeing that every excavation and earthmoving activity is carried out with consistency and accuracy. These characteristics combined give the Cat 345D the edge in situations where performance and dependability are critical.
These enormous excavators are all specially designed for a variety of heavy-duty uses in the mining and construction industries, giving them each their own advantages. With its unmatched reach, the Hitachi ZX870LC distinguishes out since it can handle projects requiring vast excavation and material handling capabilities. In the meantime, the Komatsu PC850-8R1 dazzles with its powerful engine, guaranteeing steady performance in demanding settings where maximum productivity is critical. Conversely, the Kobelco SK520XDLC-10 has exceptional proficiency in fuel management, maximizing operating expenses while maintaining power and dependability.
These devices have the potential to greatly increase project profitability and efficiency; they are more than just tools. Choosing the appropriate excavator for a given task requires knowledge of the operating demands and unique requirements of the project, whether it be large-scale mining operations or infrastructure projects. All of the models discussed here have unique benefits that are suited to various facets of heavy machinery operations, which makes them excellent options for increasing output and successfully meeting project deadlines.